Home / 908,745.86-1,363,118.60-243,897.86

Finding the Fourth Proportional to 908,745.86, 1,363,118.60 and 243,897.86

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Solution

The fourth proportional to 908,745.86, 1,363,118.60 and 243,897.86 is: 365,846.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,745.86 : 1,363,118.60 = 243,897.86 : x
  2. Step 2: Convert to fraction form
    908,745.86/1,363,118.60 = 243,897.86/x
  3. Step 3: Cross multiply
    908,745.86x = 1,363,118.60 × 243,897.86
  4. Step 4: Simplify right side
    908,745.86x = 332,461,709,466.20
  5. Step 5: Solve for x
    x = 332,461,709,466.20/908,745.86
  6. Step 6: Final answer
    x = 365,846.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.